Description : Compatible With :iPhone 3G， 3GS， 4， 4s， 5， 5c and 5s， 6， 6 PlusiPad 1， 2， 3， 4， Air， Mini1 and 2Laptop and PC with bluetooth 2.1 and aboveSamsung， HTC， etc， all other Android 2.1 (and above) devices with BluetoothSmart-phone with Bluetooth 2.1 & aboveFeature:1. Bluetooth V3.0+EDR2. Transmission distances of up to 20m3. Support A2DP stereo4. 3.5mm stereo inlet socket5. Sleep mode for energy saving6. Support Bluetooth hands-free function7. Up to 8 hours music playback or continuous8. Wireless music receiver connects to 3.5mm headphone jacks9. Use with home stereos/speakers. car stereos， headphones etc.